C3: Adaptations for transport In animals Flashcards
Describe two types of circulatory systems
4 points
Describe the circulatory system of Earthworms
Describe the circulatory system of Insects
Describe the circulatory system of the Fish
Describe the circulatory system of Mammels
Name the components of the mamalian heart aswell as the main blood vessels associated with it
13 points
Preferably in order from blood returning to blood leaving for the second time.
Name the wall that divides oxygenated blood and deoxygenated blood in the heart
Name components of the vein and artery and state any differences between them
Name the components of the capillary
Describe how the structure of the artery suited to its role and how the structure is different from the vein
Describe how the structure of the Vein is suited to its role
Describe how the structure of the capillary is suited to its role
3 points
Describe the movement of blood through vessels back to the heart
Define myogenic contraction
Describe the transfer of electrical imulses during a heartbeat
What muscle is the heart and describes two features of thisn muscle
Describe the difference between systole and diastole
What is the cardiac cycle
Name each stage and the proportion. of time it takes up
Describe atrial systole
Describe ventricular systole
Describe diastole
What is the full name of an ECG and what does it show
Name the typical characteristic waves of an ECG
3 points
What does the first wave on a ECG show
What does the second wave of an ECG show
Describe the third and final wave in an ECG
Describe the pressure changes in arteries and arterioles during the circulation of blood
Describe the pressure changes in capillaries and veins during the circulation of blood
Describe how the structure of the red blood cell is adapted to its function
What is the function of Plasma
Describe the formation of Oxyhemoglobin
Define Affinity
Define Cooperative binding
Describe the dissociation graph of mammalian haemoglobin
Describe the adaptations of llama and lugworm haemoglobin
Describe the oxygen dissociation curve of a foetus
Describe the effect of increasing CO2 pp on the oxygen dissociation curve. Name this effect
How is CO2 transported in the blood
Describe the stages of the chloride shift
Describe why the Bohr effect happens and state an effect if any on the pH of the RBC
with reference to respiring tissues
Describe the formation of tissue fluid with reference to hydrostatic and osmotic pressure
6 points